SAP ABAP Data Element TTYPKEYDEF (Key Definition for Table Types) is used by

• Class (6)
• Function Module (1)
• Interface (2)
• Program (3)
• Table (16)
• View (3)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_AXT_REG_TABLE_TYPE_ADP Method: PROCESS	Registry adapter for table types	AXT_MODEL	WEBCUIF	WEBCUIF
2	Class	CL_AXT_TABLE_TYPE	Table type generation element	AXT_GENERATION_FRAMEWORK	WEBCUIF	WEBCUIF
3	Class	CL_AXT_TABLE_TYPE Method: IF_AXT_ELEMENT~COPY	Table type generation element	AXT_GENERATION_FRAMEWORK	WEBCUIF	WEBCUIF
4	Class	CL_AXT_TABLE_TYPE	Table type generation element	AXT_GENERATION_FRAMEWORK	WEBCUIF	WEBCUIF
5	Class	CL_COM_PRD_TFW_HANDLER_SET Method: GET_MINITP_TYPE_DATA_REFS	TFW Connection of Product Master	COM_PRODUCT_TFW	ABA	SAP_ABA
6	Class	CL_SIW_TTYP_PRODUCER	Table Type Producer	S_SIW_PRODUCTION	BASIS	SAP_BASIS